20300-5427 UC 4202

 
 
20h 30m 01.60s -54° 26' 35.2" P.A. 57.00 sep 42.0 mag 11.40,16.30
 
 
Coord 2000 20300-5427 Discov num UC 4202 Comp Coord arcsec 2000 20 30 01.60 -54 26 35.2
Date first 1998 Date last 2015 Obs 4
Pa first 57 Pa last 57.1 P.A. Now (θ) 57.1°
Sep first 41.9 Sep last 41.97 Sep. Now (ρ) 41.97"
Mag pri 11.40 Mag sec 16.30 delta mag (ΔM) 4.9 Spectral class
Pri motion ra +048 Sec motion ra +052
Pri motion dec -025 Sec motion dec -042
Notes V (Proper motion indicates physical)
rPM=0.261 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Tycho2 8794-00757-1 Gaia DR2 6469419490329634944
 
 
WDS 20300-5427 UC 4202 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20300-5427 UC 4202 1999 2 57 42.0 11.40 16.30 V 203001.60-542635.2
20300-5427 UC 4202 2000 2 57 41.9 11.40 16.30 V 203001.60-542635.2
20300-5427 UC 4202 2010 3 57 41.9 11.40 16.30 V 203001.60-542635.2
20300-5427 UC 4202 2015 4 57 42.0 11.40 16.30 V 203001.60-542635.2

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20300-5427 UC 4202 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20300-5427 UC 4202 : MEASURES
 
 
No records found.

 
 
WDS 20300-5427 : VIRTUAL EYEPIECE
 
 

20300-5427 UC 4202A mag 11.4 20300-5427 UC 4202B sep 30.6 P.A. 42.00 mag 16.3 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20300-5427 : ALADIN DSS IMAGE @ 20h 30m 01.60s -54° 26' 35.2"
 
 
 
 
WDS 20300-5427 UC 4202 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20300-5427  UC 4202 distance=0' 20289-5441  B   484 distance=18' 20276-5357  RST5550 distance=37' 20333-5352  HU 1532 distance=46' 20284-5510  TDT2313 distance=46' 20283-5519  SKF 377 distance=55' 20226-5416  HJ 5187 distance=66' 20379-5449  B   495 distance=72' 20216-5449  COO 239 distance=77' 20295-5554  KPP4201AB distance=88' 20232-5536  SPM  38 distance=91' 20192-5433  NSN 452BC distance=95' 20192-5433  HU 1531 distance=95' 20192-5433  NSN 452AC distance=95' 20308-5253  B  2486 distance=95' 20285-5604  B   481 distance=99' 20363-5549  KPP3077 distance=99' 20249-5556  FIN 277 distance=100' 20420-5400  WIS 341 distance=109' 20278-5240  RST1071 distance=109' 20327-5235  RST1072 distance=114' 20192-5320  HDS2904 distance=117' 20250-5616  BRT2826 distance=118' 20167-5355  KPP 466 distance=122' 20428-5535  TDT2492 distance=130' 20289-5636  UC 4196 distance=130' 20408-5559  HDS2948 distance=131' 20146-5431  YMG  91 distance=135' 20453-5511  B   499 distance=140' 20224-5630  FIN 276 distance=140' 20256-5644  HJ 5193BC distance=141' 20256-5644  HJ 5193AB (Peacock) distance=143' 20256-5644  HJ 5193AC (Peacock) distance=143' 20256-5644  HJ 5193AD (Peacock) distance=143' 20382-5223  TDT2440 distance=144' 20384-5221  RST1074AB distance=146' 20135-5336  RST1063 distance=155' 20457-5542  TVB 316 distance=155' 20394-5216  UC 4245 distance=155' 20458-5317  UC 4283 distance=157' 20484-5431  HDS2964 distance=161' 20164-5236  UC 4132 distance=164' 20165-5233  HU 1614 distance=166' 20491-5415  UC 4299 distance=168' 20492-5447  NSN 451 distance=168' 20313-5715  KPP3075 distance=170' 20233-5707  I   126 distance=170' 20333-5718  RST1073 distance=174' 20269-5133  SKF1165 distance=177' 20212-5147  HDS2907 distance=178' 20162-5645  TDT2132 distance=182' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 20300-5427 UC 4202 57 42.0
Show 20289-5441 B 484 106 1.6 18
Show 20276-5357 RST5550 350 1.0 37
Show 20333-5352 HU 1532 269 0.6 46
Show 20284-5510 TDT2313 28 1.3 46
Show 20283-5519 SKF 377 333 2.6 55
Show 20226-5416 HJ 5187 324 20.2 66
Show 20379-5449 B 495 190 1.7 72
Show 20216-5449 COO 239 346 4.5 77
Show 20295-5554 KPP4201 AB 196 3.4 88
Show 20232-5536 SPM 38 317 15.8 91
Show 20192-5433 NSN 452 BC 267 24.7 95
Show 20192-5433 HU 1531 5 1.7 95
Show 20192-5433 NSN 452 AC 271 24.5 95
Show 20308-5253 B 2486 188 8.3 95
Show 20285-5604 B 481 236 2.2 99
Show 20363-5549 KPP3077 66 5.4 99
Show 20249-5556 FIN 277 39 0.0 100
Show 20420-5400 WIS 341 113 999.9 109
Show 20278-5240 RST1071 255 3.8 109
Show 20327-5235 RST1072 322 2.8 114
Show 20192-5320 HDS2904 157 26.8 117
Show 20250-5616 BRT2826 123 4.1 118
Show 20167-5355 KPP 466 42 3.3 122
Show 20428-5535 TDT2492 212 2.9 130
Show 20289-5636 UC 4196 51 29.1 130
Show 20408-5559 HDS2948 214 0.9 131
Show 20146-5431 YMG 91 47 0.6 135
Show 20453-5511 B 499 51 3.5 140
Show 20224-5630 FIN 276 6 0.2 140
Show 20256-5644 HJ 5193 BC 332 16.7 141
Show Peacock 20256-5644 HJ 5193 AB 80 249.4 143
Show Peacock 20256-5644 HJ 5193 AC 77 244.4 143
Show Peacock 20256-5644 HJ 5193 AD 254 62.3 143
Show 20382-5223 TDT2440 228 1.8 144
Show 20384-5221 RST1074 AB 226 2.5 146
Show 20135-5336 RST1063 178 6.0 155
Show 20457-5542 TVB 316 165 3.1 155
Show 20394-5216 UC 4245 199 24.1 155
Show 20458-5317 UC 4283 105 7.3 157
Show 20484-5431 HDS2964 79 0.9 161
Show 20164-5236 UC 4132 173 13.8 164
Show 20165-5233 HU 1614 64 1.3 166
Show 20491-5415 UC 4299 316 20.1 168
Show 20492-5447 NSN 451 17 23.4 168
Show 20313-5715 KPP3075 25 4.7 170
Show 20233-5707 I 126 75 2.0 170
Show 20333-5718 RST1073 100 0.4 174
Show 20269-5133 SKF1165 222 20.3 177
Show 20212-5147 HDS2907 35 0.3 178
Show 20162-5645 TDT2132 192 0.8 182

 
 
WDS 20300-5427 : COMPONENTS
 
 
  A
B pa=42.0°
sep=30.65"
 
 
20300-5427 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203001.60-542635.2 Mag 11.4 PmRA 48.00
PmDE -25.0 Tycho2 8794-00757-1
Tycho2
Tycho2 8794-00757-1 Pflag RAmdeg 307.50667046 DEmdeg -54.44309863
PmRA 48.5 PmDE -24.2 E RAmdeg 60 E DEmdeg 54
E pmRA 4.5 E pmDE 4.1 EpRAm 1989.98 EpDEm 1990.04
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.859 E BTmag 0.086 VTmag 11.472
E VTmag 0.099 Prox 999 TYC HIP
CCDM RAdeg 307.50648194 DEdeg -54.44304361 EpRA 1990 1.86
EpDE 1990 1.81 E RAdeg 61.2 E DEdeg 54.2 Posflg
Corr -0.2
 
 
20300-5427 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203003.95-542612.4 Mag 16.3 PmRA 52.00
PmDE -42.0 Calc delta mag 4.9 Calc coord yes